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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build GCOverseer, reference main (d4541a), with Swift 6.0 for Linux on 6 Dec 2024 20:41:41 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.58.5
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/backslash-f/gcoverseer.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/backslash-f/gcoverseer
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d4541ab Update README.md
Cloned https://github.com/backslash-f/gcoverseer.git
Revision (git rev-parse @):
d4541abe00b3015e90df523134644224dea7ebf0
SUCCESS checkout https://github.com/backslash-f/gcoverseer.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/backslash-f/gcoverseer.git
https://github.com/backslash-f/gcoverseer.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "applogger",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/backslash-f/applogger"
    },
    {
      "identity" : "swift-testing",
      "requirement" : {
        "branch" : [
          "swift-6.0.2-RELEASE"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-testing.git"
    }
  ],
  "manifest_display_name" : "GCOverseer",
  "name" : "GCOverseer",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "18.0"
    },
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "tvos",
      "version" : "18.0"
    }
  ],
  "products" : [
    {
      "name" : "GCOverseer",
      "targets" : [
        "GCOverseer"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5",
    "6"
  ],
  "targets" : [
    {
      "c99name" : "GCOverseerTests",
      "module_type" : "SwiftTarget",
      "name" : "GCOverseerTests",
      "path" : "Tests",
      "product_dependencies" : [
        "Testing"
      ],
      "sources" : [
        "Controllers.swift",
        "DefaultValues.swift",
        "Mocks/MockGCController.swift",
        "Mocks/MockGCMotion.swift",
        "Mocks/MockGCPhysicalInputProfile.swift"
      ],
      "target_dependencies" : [
        "GCOverseer"
      ],
      "type" : "test"
    },
    {
      "c99name" : "GCOverseer",
      "module_type" : "SwiftTarget",
      "name" : "GCOverseer",
      "path" : "Sources/GCOverseer",
      "product_dependencies" : [
        "AppLogger"
      ],
      "product_memberships" : [
        "GCOverseer"
      ],
      "sources" : [
        "GCOverseer+Interface.swift",
        "GCOverseer+Logging.swift",
        "GCOverseer.swift",
        "GCOverseerProtocol.swift",
        "GameControllerEvent.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-testing.git
[1/16477] Fetching swift-testing
Fetched https://github.com/apple/swift-testing.git from cache (1.05s)
Fetching https://github.com/backslash-f/applogger
Fetching https://github.com/swiftlang/swift-syntax.git
[1/110] Fetching applogger
Fetched https://github.com/backslash-f/applogger from cache (0.50s)
[1/66935] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (4.10s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 600.0.1 (1.91s)
Computing version for https://github.com/backslash-f/applogger
Computed https://github.com/backslash-f/applogger at 2.0.1 (0.36s)
Creating working copy for https://github.com/apple/swift-testing.git
Working copy of https://github.com/apple/swift-testing.git resolved at swift-6.0.2-RELEASE (cd448bb)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 600.0.1
Creating working copy for https://github.com/backslash-f/applogger
Working copy of https://github.com/backslash-f/applogger resolved at 2.0.1
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/5] Emitting module AppLogger
/host/spi-builder-workspace/.build/checkouts/applogger/Sources/AppLogger/AppLogger.swift:9:8: error: no such module 'os'
 7 |
 8 | import Foundation
 9 | import os
   |        `- error: no such module 'os'
10 |
11 | /// Logs app info by using the newest Swift unified logging APIs.
[5/5] Compiling AppLogger AppLogger.swift
/host/spi-builder-workspace/.build/checkouts/applogger/Sources/AppLogger/AppLogger.swift:9:8: error: no such module 'os'
 7 |
 8 | import Foundation
 9 | import os
   |        `- error: no such module 'os'
10 |
11 | /// Logs app info by using the newest Swift unified logging APIs.
BUILD FAILURE 6.0 linux